28 gen 2019 anni - Sun
Descrizione:
Although the Sun looks like a perfect sphere from the Earth's point of view, it is not. It is not a perfect sphere due to its polar and equatorial diameter being different by 10 km. The Sun is mostly composed of hydrogen and helium and its 4.6 billion years old.
Aggiunto al nastro di tempo:
Data:
~ 6 years and 9 months ago
Immagini:
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